1 files changed, 0 insertions, 130 deletions
diff --git a/source/blender/imbuf/intern/dither.c b/source/blender/imbuf/intern/dither.c
deleted file mode 100644
index ccd7982ea07..00000000000
--- a/source/blender/imbuf/intern/dither.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/**
- *
- * ***** BEGIN GPL LICENSE BLOCK *****
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
- * All rights reserved.
- *
- * The Original Code is: all of this file.
- *
- * Contributor(s): none yet.
- *
- * ***** END GPL LICENSE BLOCK *****
- * dither.c
- *
- * $Id$
- */
-
-#include "BLI_blenlib.h"
-
-#include "imbuf.h"
-#include "imbuf_patch.h"
-#include "IMB_imbuf_types.h"
-#include "IMB_imbuf.h"
-
-void IMB_dit0(struct ImBuf * ibuf, short ofs, short bits)
-{
-	int x, y, and, add, pix;
-	uchar *rect;
-
-	rect= (uchar *)ibuf->rect;
-	rect +=ofs;
-
-	bits = 8 - bits;
-	and = ~((1 << bits)-1);
-	add = 1 << (bits - 1);
-	
-	for (y = ibuf->y; y > 0; y--){
-		for (x = ibuf->x; x > 0; x--) {
-			pix = *rect + add;
-			if (pix > 255) pix = 255; 
-			*rect = pix & and;
-			rect += 4;
-		}
-	}
-}
-
-void IMB_dit2(struct ImBuf * ibuf, short ofs, short bits)
-{
-	short x,y,pix,and,add1,add2;
-	uchar *rect;
-	uchar dit[4];
-
-	rect= (uchar *)ibuf->rect;
-	rect +=ofs;
-
-	bits = 8 - bits;
-	and = ~((1<<bits)-1);
-	bits -= 2;
-
-	ofs = 0;
-	
-	switch(ofs){
-	case 3:
-		break;
-	case 2:
-		dit[0]=0;
-		dit[1]=1;
-		dit[2]=2;
-		dit[3]=3;
-		break;
-	case 1:
-		dit[0]=3;
-		dit[1]=1;
-		dit[2]=0;
-		dit[3]=2;
-		break;
-	case 0:
-		dit[0]=0;
-		dit[1]=2;
-		dit[2]=3;
-		dit[3]=1;
-		break;
-	}
-	
-	if (bits < 0){
-		dit[0] >>= -bits;
-		dit[1] >>= -bits;
-		dit[2] >>= -bits;
-		dit[3] >>= -bits;
-	} else{
-		dit[0] <<= bits;
-		dit[1] <<= bits;
-		dit[2] <<= bits;
-		dit[3] <<= bits;
-	}
-
-	for(y=ibuf->y;y>0;y--){
-		if(y & 1){
-			add1=dit[0];
-			add2=dit[1];
-		}
-		else{
-			add1=dit[2];
-			add2=dit[3];
-		}
-		for(x=ibuf->x;x>0;x--){
-			pix = *rect;
-			if (x & 1) pix += add1;
-			else pix += add2;
-
-			if (pix>255) pix=255;
-			*rect = pix & and;
-			rect += 4;
-		}
-	}
-}